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公开(公告)号：US20240234094A9
公开(公告)日：2024-07-11
申请号：US18232123
申请日：2023-08-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Changho KIM , Hyeongmo KANG , Illsang KO , Dooyoung GWAK , Kyungsun KIM , Namkyun KIM , Yirop KIM , Jihwan KIM , Seungbo SHIM , Minyoung HUR
IPC: H01J37/32
CPC classification number: H01J37/32183 , H01J37/32128 , H01J37/32165 , H01J37/3244 , H01J2237/334
Abstract: Provided is a plasma control method including applying gas to a chamber having a wafer loaded therein, generating plasma by applying both radio frequency (RF) power associated with a first voltage at a first frequency and a second voltage at a second frequency that is lower than the first frequency to the chamber for a first time, cutting off the RF power after the first time elapses, continuously applying the second voltage of the second frequency to the chamber for a second time, cutting off the second voltage after the second time elapses, continuously maintaining an off state of the RF power and an off state of the voltage for a third time, and performing an etching process on the wafer by using the plasma formed by the RF power and the second voltage after the third time elapses, wherein the RF power is a sine wave, and the second voltage is a square wave of a periodic pulse form.
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公开(公告)号：US20220147193A1
公开(公告)日：2022-05-12
申请号：US17580808
申请日：2022-01-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Minuk KIM , Jihwan KIM , Hoondo HEO
Abstract: The disclosure relates to an electronic device comprising a metal mesh touch electrode. The electronic device may include: a display panel comprising an active area in which data is displayed, and an edge area formed along the outer peripheral surface of the active area; a substrate positioned on the display panel, the substrate comprising a first area corresponding to the active area and a second area corresponding to the edge area; a metal mesh electrode pattern formed in the first area and the second area; and multiple trace wires positioned on the substrate and electrically connected to the metal mesh electrode pattern. The metal mesh electrode pattern may comprise a first electrode pattern having a lattice structure, and a second electrode pattern having a lattice structure, the second electrode pattern being positioned on top of the first electrode pattern and disposed so as to crisscross the first electrode pattern. A single-wired portion may be formed in at least a partial area of the metal mesh electrode pattern formed in the second area.
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公开(公告)号：US20200374949A1
公开(公告)日：2020-11-26
申请号：US16872821
申请日：2020-05-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Soomin LEE , Junsuk KIM , Jihwan KIM , Kyunghoon LEE , Chungwan HONG , Hyejeong KIM , Sangho LEE
Abstract: An electronic device is provided. The electronic device includes a first wireless communication circuit that provides a first radio access technology (RAT) associated with a long term evolution (LTE), a second wireless communication circuit that provides a second RAT associated with a new radio (NR), a subscriber identification module, a communication processor, and a memory. The electronic device obtains access technology identifier (ATI) information associated with one public land mobile network (PLMN) from the subscriber identification module and performs frequency scanning by using the first wireless communication circuit, when the ATI information indicates a next generation radio access network (NG-RAN) associated with the first RAT.
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公开(公告)号：US20180276448A1
公开(公告)日：2018-09-27
申请号：US15937668
申请日：2018-03-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jihwan KIM , Sehoon KIM , Jungmo KIM , Jooman HAN , Choonghee AHN , Jeongyup HAN , Taeho KIM , Jeongmin PARK , Seungeun LEE
IPC: G06K9/00 , G06F3/16 , G06F3/044 , G06F3/0488
CPC classification number: G06K9/00067 , A61B5/14551 , A61B5/684 , A61B5/6898 , A61B5/7221 , A61B5/7246 , A61B5/743 , G06F3/044 , G06F3/0488 , G06F3/167 , G06K9/0002
Abstract: An electronic device and method for measuring biometric information are provided. The electronic device includes at least one light emitter; light receiver; and a processor. The processor is configured to emit light outside of the electronic device through the at least one light emitter, obtain, through the light receiver, light reflected by an external object among the emitted light, obtain a signal generated based on at least a portion of the reflected light and corresponding to the external object, output guide information related to a location of the external object when the signal satisfies a first designated condition, and obtain biometric information about the external object when the signal satisfies a second designated condition. When a finger of a user finger of the electronic device is not accurately located at a bio sensor, by guiding an accurate grip location, biometric information about the user can be accurately measured.
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公开(公告)号：US20230075642A1
公开(公告)日：2023-03-09
申请号：US17901263
申请日：2022-09-01
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jihwan KIM , Hyunbae KIM , Hongseung CHO , Seungbo SHIM , Sungyeol KIM
IPC: H01J37/32
Abstract: A high voltage power supply apparatus includes a high voltage direct current voltage source, a power switch configured to apply an output of the high voltage direct current voltage source to process equipment, and a sensing circuit unit including a sensor unit including a sensor and at least one operational amplifier, a reference voltage detection unit connected to a node between the sensor and the at least one operational amplifier, and a digital signal processing unit, wherein the sensing circuit unit is connected to an output terminal through which an output of the high voltage direct current voltage source is applied to the process equipment.
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Patent Agency Ranking
公开(公告)号：US20220015171A1
公开(公告)日：2022-01-13
申请号：US17294787
申请日：2019-11-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonsuk CHUNG , Jihwan KIM , Taeseop LEE , Jiyoung CHA , Hyejeong KIM , Sangho LEE , Suyoung PARK
Abstract: Various embodiments of the present invention relate to a signal measurement method for adding a secondary node in an electronic device and the electronic device thereof, and the electronic device may include a first communication circuit configured to provide first wireless communication using a first frequency range, a second communication circuit configured to provide second wireless communication using a second frequency range, a processor operatively connected with the first communication circuit and the second communication circuit, and a memory operatively connected with the processor, and configured to store at least one first measurement configuration information, and the memory may store instructions for, when executed, causing the processor to, using the first communication circuit, perform communication connection with a master node (MN) base station operating as an MN, while performing the communication connection with the MN base station, measure a state of a signal from at least one base station for operating as a secondary node (SN) using the at least one first measurement configuration information, using the second communication circuit, and transmit a first message including at least part of the measurement result, to the MN base station.
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公开(公告)号：US20210022206A1
公开(公告)日：2021-01-21
申请号：US16947104
申请日：2020-07-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jihwan KIM , Jiyoung CHA , Sangho LEE
Abstract: An electronic device may include: a communication processor; and an application processor configured to transmit data to be transmitted through first cellular communication and/or second cellular communication to the communication processor, wherein the communication processor includes: a PDCP configured to support a split bearer for transmitting split data; a first RLC configured to split data received from the PDCP; and a second RLC configured to split data received from the PDCP, wherein the PDCP is configured to receive data to be transmitted through the first cellular communication and/or the second cellular communication from the application processor, transmit the data to at least one of the first RLC or the second RLC, and stop transmitting the data to the RLC receiving the data, based on a result of comparison between the size of data temporarily stored in the RLC receiving the data with a first configuration value.
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公开(公告)号：US20200336430A1
公开(公告)日：2020-10-22
申请号：US16851386
申请日：2020-04-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jihwan KIM , Junsuk KIM , Wonsuk CHUNG , Hyejeong KIM , Sangho LEE , Minjung KIM
IPC: H04L12/851 , H04L12/751 , H04L12/911
Abstract: The electronic device, comprises a communication circuitry configured to exchange data with an external electronic device; a first processor configured to exchange data with the external electronic device via the communication circuitry; a second processor configured to control the communication circuitry; and a memory configured to store priority information for each path characteristic of paths established over a network, wherein a first one of the first processor and the second processor is configured to: identify at least one priority information mapped to the path characteristic information based on the priority information in the memory; and store priority related information based on the at least one priority information, and wherein a second one of the first processor and the second processor is configured to: transmit data corresponding to the service identification information to the first one of the first processor and the second processor based on the priority related information.
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公开(公告)号：US20240136155A1
公开(公告)日：2024-04-25
申请号：US18232123
申请日：2023-08-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Changho KIM , Hyeongmo KANG , Illsang KO , Dooyoung GWAK , Kyungsun KIM , Namkyun KIM , Yirop KIM , Jihwan KIM , Seungbo SHIM , Minyoung HUR
IPC: H01J37/32
CPC classification number: H01J37/32183 , H01J37/32128 , H01J37/32165 , H01J37/3244 , H01J2237/334
Abstract: Provided is a plasma control method including applying gas to a chamber having a wafer loaded therein, generating plasma by applying both radio frequency (RF) power associated with a first voltage at a first frequency and a second voltage at a second frequency that is lower than the first frequency to the chamber for a first time, cutting off the RF power after the first time elapses, continuously applying the second voltage of the second frequency to the chamber for a second time, cutting off the second voltage after the second time elapses, continuously maintaining an off state of the RF power and an off state of the voltage for a third time, and performing an etching process on the wafer by using the plasma formed by the RF power and the second voltage after the third time elapses, wherein the RF power is a sine wave, and the second voltage is a square wave of a periodic pulse form.
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公开(公告)号：US20230254118A1
公开(公告)日：2023-08-10
申请号：US18300001
申请日：2023-04-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Byeongyun OH , Hun KIM , Gyuhyun SHIN , Dohyun JO , Jihwan KIM , Woongah YOON , Jinsu JO , Seungmin HA
CPC classification number: H04L9/0643 , H04L9/50
Abstract: According to an embodiment of the disclosure, an electronic device configuring a first block node included in a blockchain network may store a partial ledger including a part of a full ledger regarding the blockchain network, may determine whether data necessary for executing a first smart contract regarding a transaction requested to be performed is stored in a first database, based on a result of the determining, may acquire node information including information regarding at least one block node that stores the data from the third block node through a communication circuit, and may acquire the data from the second block node or the third block node, based on the node information, and may execute the first smart contract.
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